Online PHP editor | rfc for LBcMX

<?php namespace NotGlobal; const PHP_URL_SCHEME = 0x001; const PHP_URL_USER = 0x002; const PHP_URL_PASS = 0x004; const PHP_URL_HOST = 0x008; const PHP_URL_PORT = 0x010; const PHP_URL_PATH = 0x020; const PHP_URL_QUERY = 0x040; const PHP_URL_FRAGMENT = 0x080; const PHP_URL_REQUIRE_SCHEME = 0x100; const PHP_URL_DISALLOW_EMPTY_AUTHORITY = 0x200; function parse_url($url, $flags = 0) { static $map = [ PHP_URL_SCHEME => 'scheme', PHP_URL_USER => 'user', PHP_URL_PASS => 'pass', PHP_URL_HOST => 'host', PHP_URL_PORT => 'port', PHP_URL_PATH => 'path', PHP_URL_QUERY => 'query', PHP_URL_FRAGMENT => 'fragment', ]; static $pattern = <<<REGEXP ! ^ (?: (?P<scheme> [a-z][a-z0-9+.\-]* ) : )? (?: (?<hasauthority> // ) (?: (?P<user> [^:@/\s]+ ) (?: : (?P<pass> [^:@/\s]+ ) )? @ )? (?P<host> [^:/?#\s]* ) (?: : (?P<port> [0-9]+ ) )? (?= [/?#]|$ ) )? (?P<path> [^?#\s]+ )? (?: ? (?P<query> [^#\s]+ ) )? (?: # (?P<fragment> \S+ ) )? $ !xi REGEXP; if (!preg_match($pattern, trim($url), $matches)) { return false; } if ($flags & PHP_URL_REQUIRE_SCHEME) { if (!isset($matches['scheme']) || $matches['scheme'] === '') { return false; } } if ($flags & PHP_URL_DISALLOW_EMPTY_AUTHORITY) { if (isset($matches['hasauthority']) && $matches['hasauthority'] && (!isset($matches['host']) || $matches['host'] === '')) { return false; } } // Default to all components, allowing the above flags // to be specified without specifying the components $flags = $flags & 0xFF ?: 0xFF; $result = []; foreach ($map as $flag => $component) { if (($flags & $flag) && isset($matches[$component]) && $matches[$component] !== '') { $result[$component] = $flag === PHP_URL_PORT ? (int) $matches[$component] : $matches[$component]; } } return count($result) === 1 ? end($result) : $result; } $url = 'http://user:pass@foo.com:123456/test?thing=stuff#fragment'; var_dump(parse_url($url, -1));

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